Pandas Profiling Report

Dataset statistics

Number of variables	13
Number of observations	3232
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	448
Duplicate rows (%)	13.9%
Total size in memory	328.4 KiB
Average record size in memory	104.0 B

Variable types

Categorical	1
Numeric	11
Text	1

Alerts

Dataset has 448 (13.9%) duplicate rows	Duplicates
`chlorides` is highly overall correlated with `density` and 3 other fields	High correlation
`density` is highly overall correlated with `chlorides`	High correlation
`free sulfur dioxide` is highly overall correlated with `total sulfur dioxide` and 1 other fields	High correlation
`sulphates` is highly overall correlated with `type`	High correlation
`total sulfur dioxide` is highly overall correlated with `chlorides` and 3 other fields	High correlation
`type` is highly overall correlated with `chlorides` and 4 other fields	High correlation
`volatile acidity` is highly overall correlated with `chlorides` and 2 other fields	High correlation
`citric acid` has 140 (4.3%) zeros	Zeros

Reproduction

Analysis started	2024-09-06 18:29:30.891401
Analysis finished	2024-09-06 18:29:56.500575
Duration	25.61 seconds
Software version	ydata-profiling vv4.9.0
Download configuration	config.json

type
Categorical

HIGH CORRELATION

Distinct	2
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Memory size	25.4 KiB

Riesling	1633
Garnacha	1599

Length

Max length	8
Median length	8
Mean length	8
Min length	8

Characters and Unicode

Total characters	25856
Distinct characters	12
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Riesling
2nd row	Riesling
3rd row	Riesling
4th row	Riesling
5th row	Riesling

Common Values

Value	Count	Frequency (%)
Riesling	1633	50.5%
Garnacha	1599	49.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
riesling	1633	50.5%
garnacha	1599	49.5%

Most occurring characters

Value	Count	Frequency (%)
a	4797	18.6%
i	3266	12.6%
n	3232	12.5%
R	1633	6.3%
e	1633	6.3%
s	1633	6.3%
l	1633	6.3%
g	1633	6.3%
G	1599	6.2%
r	1599	6.2%
Other values (2)	3198	12.4%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	25856	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	4797	18.6%
i	3266	12.6%
n	3232	12.5%
R	1633	6.3%
e	1633	6.3%
s	1633	6.3%
l	1633	6.3%
g	1633	6.3%
G	1599	6.2%
r	1599	6.2%
Other values (2)	3198	12.4%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	25856	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	4797	18.6%
i	3266	12.6%
n	3232	12.5%
R	1633	6.3%
e	1633	6.3%
s	1633	6.3%
l	1633	6.3%
g	1633	6.3%
G	1599	6.2%
r	1599	6.2%
Other values (2)	3198	12.4%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	25856	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	4797	18.6%
i	3266	12.6%
n	3232	12.5%
R	1633	6.3%
e	1633	6.3%
s	1633	6.3%
l	1633	6.3%
g	1633	6.3%
G	1599	6.2%
r	1599	6.2%
Other values (2)	3198	12.4%

fixed acidity
Real number (ℝ)

Distinct	98
Distinct (%)	3.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.6648515

Minimum	4.6
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	4.6
5-th percentile	5.9
Q1	6.7
median	7.3
Q3	8.2
95-th percentile	10.7
Maximum	15.9
Range	11.3
Interquartile range (IQR)	1.5

Descriptive statistics

Standard deviation	1.5205888
Coefficient of variation (CV)	0.19838464
Kurtosis	2.9221114
Mean	7.6648515
Median Absolute Deviation (MAD)	0.7
Skewness	1.4356428
Sum	24772.8
Variance	2.3121904
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.2	153	4.7%
7.1	139	4.3%
6.8	137	4.2%
6.9	132	4.1%
7	130	4.0%
7.3	128	4.0%
7.4	125	3.9%
6.4	106	3.3%
7.8	101	3.1%
6.6	100	3.1%
Other values (88)	1981	61.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
4.6	1	< 0.1%
4.7	1	< 0.1%
4.8	2	0.1%
4.9	1	< 0.1%
5	13	0.4%
5.1	11	0.3%
5.2	14	0.4%
5.3	12	0.4%
5.4	11	0.3%
5.5	7	0.2%

Value	Count	Frequency (%)
15.9	1	< 0.1%
15.6	2	0.1%
15.5	2	0.1%
15	2	0.1%
14.3	1	< 0.1%
14.2	1	< 0.1%
14	1	< 0.1%
13.8	1	< 0.1%
13.7	2	0.1%
13.5	1	< 0.1%

volatile acidity
Real number (ℝ)

HIGH CORRELATION

Distinct	171
Distinct (%)	5.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.40261448

Minimum	0.08
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0.08
5-th percentile	0.17
Q1	0.25
median	0.35
Q3	0.54
95-th percentile	0.745
Maximum	1.58
Range	1.5
Interquartile range (IQR)	0.29

Descriptive statistics

Standard deviation	0.19118856
Coefficient of variation (CV)	0.47486758
Kurtosis	0.95180579
Mean	0.40261448
Median Absolute Deviation (MAD)	0.12
Skewness	0.95995496
Sum	1301.25
Variance	0.036553066
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.28	111	3.4%
0.26	105	3.2%
0.25	101	3.1%
0.24	101	3.1%
0.27	88	2.7%
0.31	80	2.5%
0.23	80	2.5%
0.32	79	2.4%
0.3	78	2.4%
0.21	77	2.4%
Other values (161)	2332	72.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.08	4	0.1%
0.1	3	0.1%
0.105	2	0.1%
0.11	4	0.1%
0.115	2	0.1%
0.12	12	0.4%
0.125	2	0.1%
0.13	13	0.4%
0.135	1	< 0.1%
0.14	23	0.7%

Value	Count	Frequency (%)
1.58	1	< 0.1%
1.33	2	0.1%
1.24	1	< 0.1%
1.185	1	< 0.1%
1.18	1	< 0.1%
1.13	1	< 0.1%
1.115	1	< 0.1%
1.09	1	< 0.1%
1.07	1	< 0.1%
1.04	3	0.1%

citric acid
Real number (ℝ)

ZEROS

Distinct	84
Distinct (%)	2.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.31865408

Minimum	0
Maximum	1.66
Zeros	140
Zeros (%)	4.3%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0
5-th percentile	0.01
Q1	0.2175
median	0.32
Q3	0.44
95-th percentile	0.62
Maximum	1.66
Range	1.66
Interquartile range (IQR)	0.2225

Descriptive statistics

Standard deviation	0.17539225
Coefficient of variation (CV)	0.55041582
Kurtosis	0.81282036
Mean	0.31865408
Median Absolute Deviation (MAD)	0.11
Skewness	0.21747487
Sum	1029.89
Variance	0.030762441
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.49	234	7.2%
0	140	4.3%
0.34	113	3.5%
0.24	113	3.5%
0.32	101	3.1%
0.3	94	2.9%
0.26	89	2.8%
0.4	87	2.7%
0.36	85	2.6%
0.33	80	2.5%
Other values (74)	2096	64.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	140	4.3%
0.01	36	1.1%
0.02	52	1.6%
0.03	31	1.0%
0.04	35	1.1%
0.05	23	0.7%
0.06	28	0.9%
0.07	32	1.0%
0.08	36	1.1%
0.09	32	1.0%

Value	Count	Frequency (%)
1.66	1	< 0.1%
1	2	0.1%
0.99	1	< 0.1%
0.88	1	< 0.1%
0.81	1	< 0.1%
0.79	1	< 0.1%
0.78	1	< 0.1%
0.76	3	0.1%
0.75	1	< 0.1%
0.74	42	1.3%

residual sugar
Real number (ℝ)

Distinct	230
Distinct (%)	7.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.3036974

Minimum	0.8
Maximum	23.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0.8
5-th percentile	1.2
Q1	1.8
median	2.3
Q3	5.4
95-th percentile	13.9
Maximum	23.5
Range	22.7
Interquartile range (IQR)	3.6

Descriptive statistics

Standard deviation	4.074992
Coefficient of variation (CV)	0.94685839
Kurtosis	2.3524725
Mean	4.3036974
Median Absolute Deviation (MAD)	0.7
Skewness	1.766483
Sum	13909.55
Variance	16.60556
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	182	5.6%
1.8	171	5.3%
2.2	154	4.8%
2.1	151	4.7%
1.9	141	4.4%
1.6	130	4.0%
2.3	121	3.7%
1.7	119	3.7%
2.4	99	3.1%
1.4	98	3.0%
Other values (220)	1866	57.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.8	11	0.3%
0.9	16	0.5%
1	30	0.9%
1.1	56	1.7%
1.15	2	0.1%
1.2	80	2.5%
1.3	60	1.9%
1.35	1	< 0.1%
1.4	98	3.0%
1.45	3	0.1%

Value	Count	Frequency (%)
23.5	1	< 0.1%
22	2	0.1%
20.8	1	< 0.1%
20.7	2	0.1%
19.8	2	0.1%
19.45	3	0.1%
19.4	1	< 0.1%
19.3	1	< 0.1%
19.25	1	< 0.1%
18.95	2	0.1%

chlorides
Real number (ℝ)

HIGH CORRELATION

Distinct	189
Distinct (%)	5.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.066740099

Minimum	0.012
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0.012
5-th percentile	0.031
Q1	0.043
median	0.059
Q3	0.08
95-th percentile	0.114
Maximum	0.611
Range	0.599
Interquartile range (IQR)	0.037

Descriptive statistics

Standard deviation	0.042284894
Coefficient of variation (CV)	0.63357554
Kurtosis	41.109553
Mean	0.066740099
Median Absolute Deviation (MAD)	0.018
Skewness	5.0520105
Sum	215.704
Variance	0.0017880123
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.044	91	2.8%
0.05	78	2.4%
0.04	76	2.4%
0.048	74	2.3%
0.047	71	2.2%
0.046	69	2.1%
0.045	68	2.1%
0.08	68	2.1%
0.038	66	2.0%
0.042	65	2.0%
Other values (179)	2506	77.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.012	2	0.1%
0.017	2	0.1%
0.018	1	< 0.1%
0.019	2	0.1%
0.02	4	0.1%
0.021	4	0.1%
0.022	8	0.2%
0.023	4	0.1%
0.024	8	0.2%
0.025	10	0.3%

Value	Count	Frequency (%)
0.611	1	< 0.1%
0.61	1	< 0.1%
0.467	1	< 0.1%
0.464	1	< 0.1%
0.422	1	< 0.1%
0.415	3	0.1%
0.414	2	0.1%
0.413	1	< 0.1%
0.403	1	< 0.1%
0.401	1	< 0.1%

free sulfur dioxide
Real number (ℝ)

HIGH CORRELATION

Distinct	99
Distinct (%)	3.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	25.460705

Minimum	1
Maximum	131
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	1
5-th percentile	5
Q1	12
median	23
Q3	35
95-th percentile	57
Maximum	131
Range	130
Interquartile range (IQR)	23

Descriptive statistics

Standard deviation	16.73179
Coefficient of variation (CV)	0.6571613
Kurtosis	0.81478768
Mean	25.460705
Median Absolute Deviation (MAD)	12
Skewness	0.90396857
Sum	82289
Variance	279.9528
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6	150	4.6%
5	114	3.5%
15	108	3.3%
10	102	3.2%
12	99	3.1%
17	93	2.9%
7	82	2.5%
16	80	2.5%
9	76	2.4%
11	75	2.3%
Other values (89)	2253	69.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	3	0.1%
2	1	< 0.1%
3	52	1.6%
4	43	1.3%
5	114	3.5%
5.5	1	< 0.1%
6	150	4.6%
7	82	2.5%
8	71	2.2%
9	76	2.4%

Value	Count	Frequency (%)
131	1	< 0.1%
122.5	1	< 0.1%
88	1	< 0.1%
87	2	0.1%
83	2	0.1%
82.5	1	< 0.1%
82	1	< 0.1%
81	2	0.1%
80	1	< 0.1%
79	1	< 0.1%

total sulfur dioxide
Real number (ℝ)

HIGH CORRELATION

Distinct	259
Distinct (%)	8.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	95.52367

Minimum	6
Maximum	366.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	6
5-th percentile	14
Q1	38
median	91
Q3	144
95-th percentile	201
Maximum	366.5
Range	360.5
Interquartile range (IQR)	106

Descriptive statistics

Standard deviation	62.29632
Coefficient of variation (CV)	0.65215585
Kurtosis	-0.77309119
Mean	95.52367
Median Absolute Deviation (MAD)	53
Skewness	0.40364182
Sum	308732.5
Variance	3880.8315
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
28	43	1.3%
24	38	1.2%
18	35	1.1%
15	35	1.1%
23	34	1.1%
20	33	1.0%
14	33	1.0%
31	32	1.0%
38	31	1.0%
27	30	0.9%
Other values (249)	2888	89.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6	3	0.1%
7	4	0.1%
8	14	0.4%
9	14	0.4%
10	27	0.8%
11	26	0.8%
12	29	0.9%
13	28	0.9%
14	33	1.0%
15	35	1.1%

Value	Count	Frequency (%)
366.5	1	< 0.1%
313	1	< 0.1%
289	1	< 0.1%
278	1	< 0.1%
272	1	< 0.1%
260	1	< 0.1%
255	1	< 0.1%
253	2	0.1%
252	1	< 0.1%
251	3	0.1%

density
Real number (ℝ)

HIGH CORRELATION

Distinct	503
Distinct (%)	15.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.6759516

Minimum	0.98815
Maximum	100.369
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0.98815
5-th percentile	0.991
Q1	0.9936
median	0.9958
Q3	0.9974
95-th percentile	0.9996225
Maximum	100.369
Range	99.38085
Interquartile range (IQR)	0.0038

Descriptive statistics

Standard deviation	7.0672301
Coefficient of variation (CV)	4.2168462
Kurtosis	184.15766
Mean	1.6759516
Median Absolute Deviation (MAD)	0.0018
Skewness	13.444222
Sum	5416.6756
Variance	49.945741
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.9972	60	1.9%
0.9976	60	1.9%
0.998	53	1.6%
0.9968	50	1.5%
0.992	50	1.5%
0.9928	49	1.5%
0.9962	47	1.5%
0.9956	45	1.4%
0.9978	45	1.4%
0.9982	42	1.3%
Other values (493)	2731	84.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.98815	1	< 0.1%
0.9886	1	< 0.1%
0.989	1	< 0.1%
0.9892	3	0.1%
0.9893	6	0.2%
0.9894	6	0.2%
0.9896	6	0.2%
0.98965	1	< 0.1%
0.9898	11	0.3%
0.9899	3	0.1%

Value	Count	Frequency (%)
100.369	2	0.1%
100.315	3	0.1%
100.289	1	< 0.1%
100.242	2	0.1%
100.055	1	< 0.1%
100.025	1	< 0.1%
100.024	1	< 0.1%
100.015	2	0.1%
100.012	1	< 0.1%
100.005	2	0.1%

pH
Real number (ℝ)

Distinct	98
Distinct (%)	3.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2580848

Minimum	2.74
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	2.74
5-th percentile	3
Q1	3.14
median	3.26
Q3	3.37
95-th percentile	3.53
Maximum	4.01
Range	1.27
Interquartile range (IQR)	0.23

Descriptive statistics

Standard deviation	0.16393324
Coefficient of variation (CV)	0.050315831
Kurtosis	0.22351151
Mean	3.2580848
Median Absolute Deviation (MAD)	0.11
Skewness	0.2288162
Sum	10530.13
Variance	0.026874109
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.3	98	3.0%
3.36	87	2.7%
3.32	83	2.6%
3.16	82	2.5%
3.28	81	2.5%
3.26	80	2.5%
3.15	80	2.5%
3.29	80	2.5%
3.22	79	2.4%
3.14	76	2.4%
Other values (88)	2406	74.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.74	2	0.1%
2.85	3	0.1%
2.86	3	0.1%
2.87	5	0.2%
2.88	4	0.1%
2.89	15	0.5%
2.9	3	0.1%
2.91	3	0.1%
2.92	8	0.2%
2.93	12	0.4%

Value	Count	Frequency (%)
4.01	2	0.1%
3.9	2	0.1%
3.85	1	< 0.1%
3.82	1	< 0.1%
3.81	1	< 0.1%
3.78	2	0.1%
3.77	1	< 0.1%
3.75	1	< 0.1%
3.74	1	< 0.1%
3.72	6	0.2%

sulphates
Real number (ℝ)

HIGH CORRELATION

Distinct	108
Distinct (%)	3.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.57123453

Minimum	0.25
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	0.25
5-th percentile	0.36
Q1	0.46
median	0.55
Q3	0.65
95-th percentile	0.8545
Maximum	2
Range	1.75
Interquartile range (IQR)	0.19

Descriptive statistics

Standard deviation	0.16840245
Coefficient of variation (CV)	0.2948044
Kurtosis	8.3821014
Mean	0.57123453
Median Absolute Deviation (MAD)	0.09
Skewness	1.7887024
Sum	1846.23
Variance	0.028359385
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.54	123	3.8%
0.5	102	3.2%
0.6	98	3.0%
0.58	95	2.9%
0.52	94	2.9%
0.44	91	2.8%
0.46	91	2.8%
0.62	90	2.8%
0.56	89	2.8%
0.53	88	2.7%
Other values (98)	2271	70.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.25	3	0.1%
0.27	5	0.2%
0.28	9	0.3%
0.29	9	0.3%
0.3	13	0.4%
0.31	4	0.1%
0.32	26	0.8%
0.33	28	0.9%
0.34	31	1.0%
0.35	32	1.0%

Value	Count	Frequency (%)
2	1	< 0.1%
1.98	1	< 0.1%
1.95	2	0.1%
1.62	1	< 0.1%
1.61	1	< 0.1%
1.59	1	< 0.1%
1.56	1	< 0.1%
1.36	3	0.1%
1.34	1	< 0.1%
1.33	1	< 0.1%

alcohol
Text

Distinct	69
Distinct (%)	2.1%
Missing	0
Missing (%)	0.0%
Memory size	25.4 KiB

Length

Max length	19
Median length	5
Mean length	3.3477723
Min length	1

Characters and Unicode

Total characters	10820
Distinct characters	11
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	11 ?
Unique (%)	0.3%

Sample

1st row	8.8
2nd row	9.5
3rd row	10.1
4th row	9.9
5th row	9.9

Value	Count	Frequency (%)
9.5	222	6.9%
9.4	181	5.6%
10	143	4.4%
9.2	141	4.4%
9.8	133	4.1%
10.5	132	4.1%
9.3	115	3.6%
9.6	114	3.5%
11	103	3.2%
9	99	3.1%
Other values (59)	1849	57.2%

Most occurring characters

Value	Count	Frequency (%)
.	2853	26.4%
1	2608	24.1%
9	1535	14.2%
0	922	8.5%
2	651	6.0%
5	479	4.4%
8	478	4.4%
4	393	3.6%
3	342	3.2%
6	291	2.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	10820	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
.	2853	26.4%
1	2608	24.1%
9	1535	14.2%
0	922	8.5%
2	651	6.0%
5	479	4.4%
8	478	4.4%
4	393	3.6%
3	342	3.2%
6	291	2.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	10820	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
.	2853	26.4%
1	2608	24.1%
9	1535	14.2%
0	922	8.5%
2	651	6.0%
5	479	4.4%
8	478	4.4%
4	393	3.6%
3	342	3.2%
6	291	2.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	10820	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
.	2853	26.4%
1	2608	24.1%
9	1535	14.2%
0	922	8.5%
2	651	6.0%
5	479	4.4%
8	478	4.4%
4	393	3.6%
3	342	3.2%
6	291	2.7%

quality
Real number (ℝ)

Distinct	7
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.7602104

Minimum	3
Maximum	9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	25.4 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	9
Range	6
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.88369863
Coefficient of variation (CV)	0.1534143
Kurtosis	0.34627055
Mean	5.7602104
Median Absolute Deviation (MAD)	1
Skewness	0.23903334
Sum	18617
Variance	0.78092326
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
6	1335	41.3%
5	1167	36.1%
7	501	15.5%
4	118	3.7%
8	86	2.7%
3	20	0.6%
9	5	0.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3	20	0.6%
4	118	3.7%
5	1167	36.1%
6	1335	41.3%
7	501	15.5%
8	86	2.7%
9	5	0.2%

Value	Count	Frequency (%)
9	5	0.2%
8	86	2.7%
7	501	15.5%
6	1335	41.3%
5	1167	36.1%
4	118	3.7%
3	20	0.6%

Auto

Heatmap
Table

	chlorides	citric acid	density	fixed acidity	free sulfur dioxide	pH	quality	residual sugar	sulphates	total sulfur dioxide	type	volatile acidity
chlorides	1.000	-0.158	0.560	0.408	-0.420	0.166	-0.255	-0.089	0.468	-0.538	0.702	0.575
citric acid	-0.158	1.000	0.091	0.355	0.157	-0.465	0.173	0.156	-0.008	0.219	0.396	-0.478
density	0.560	0.091	1.000	0.488	-0.102	-0.044	-0.283	0.454	0.332	-0.162	0.055	0.346
fixed acidity	0.408	0.355	0.488	1.000	-0.334	-0.363	-0.038	-0.025	0.286	-0.357	0.429	0.178
free sulfur dioxide	-0.420	0.157	-0.102	-0.334	1.000	-0.164	0.101	0.365	-0.317	0.812	0.571	-0.438
pH	0.166	-0.465	-0.044	-0.363	-0.164	1.000	0.050	-0.171	0.238	-0.304	0.322	0.258
quality	-0.255	0.173	-0.283	-0.038	0.101	0.050	1.000	-0.025	0.088	0.016	0.162	-0.320
residual sugar	-0.089	0.156	0.454	-0.025	0.365	-0.171	-0.025	1.000	-0.129	0.380	0.491	-0.079
sulphates	0.468	-0.008	0.332	0.286	-0.317	0.238	0.088	-0.129	1.000	-0.418	0.522	0.308
total sulfur dioxide	-0.538	0.219	-0.162	-0.357	0.812	-0.304	0.016	0.380	-0.418	1.000	0.813	-0.508
type	0.702	0.396	0.055	0.429	0.571	0.322	0.162	0.491	0.522	0.813	1.000	0.664
volatile acidity	0.575	-0.478	0.346	0.178	-0.438	0.258	-0.320	-0.079	0.308	-0.508	0.664	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	type	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
0	Riesling	7.0	0.27	0.36	20.7	0.045	45.0	170.0	1.0010	3.00	0.45	8.8	6
1	Riesling	6.3	0.30	0.34	1.6	0.049	14.0	132.0	0.9940	3.30	0.49	9.5	6
2	Riesling	8.1	0.28	0.40	6.9	0.050	30.0	97.0	0.9951	3.26	0.44	10.1	6
3	Riesling	7.2	0.23	0.32	8.5	0.058	47.0	186.0	0.9956	3.19	0.40	9.9	6
4	Riesling	7.2	0.23	0.32	8.5	0.058	47.0	186.0	0.9956	3.19	0.40	9.9	6
5	Riesling	8.1	0.28	0.40	6.9	0.050	30.0	97.0	0.9951	3.26	0.44	10.1	6
6	Riesling	6.2	0.32	0.16	7.0	0.045	30.0	136.0	0.9949	3.18	0.47	9.6	6
7	Riesling	7.0	0.27	0.36	20.7	0.045	45.0	170.0	1.0010	3.00	0.45	8.8	6
8	Riesling	6.3	0.30	0.34	1.6	0.049	14.0	132.0	0.9940	3.30	0.49	9.5	6
9	Riesling	8.1	0.22	0.43	1.5	0.044	28.0	129.0	0.9938	3.22	0.45	11	6

	type	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
3222	Garnacha	6.6	0.725	0.20	7.8	0.073	29.0	79.0	0.99770	3.29	0.54	9.2	5
3223	Garnacha	6.3	0.550	0.15	1.8	0.077	26.0	35.0	0.99314	3.32	0.82	11.6	6
3224	Garnacha	5.4	0.740	0.09	1.7	0.089	16.0	26.0	0.99402	3.67	0.56	11.6	6
3225	Garnacha	6.3	0.510	0.13	2.3	0.076	29.0	40.0	0.99574	3.42	0.75	11	6
3226	Garnacha	6.8	0.620	0.08	1.9	0.068	28.0	38.0	0.99651	3.42	0.82	9.5	6
3227	Garnacha	6.2	0.600	0.08	2.0	0.090	32.0	44.0	0.99490	3.45	0.58	10.5	5
3228	Garnacha	5.9	0.550	0.10	2.2	0.062	39.0	51.0	0.99512	3.52	0.76	11.2	6
3229	Garnacha	6.3	0.510	0.13	2.3	0.076	29.0	40.0	0.99574	3.42	0.75	11	6
3230	Garnacha	5.9	0.645	0.12	2.0	0.075	32.0	44.0	0.99547	3.57	0.71	10.2	5
3231	Garnacha	6.0	0.310	0.47	3.6	0.067	18.0	42.0	0.99549	3.39	0.66	11	6

Most frequently occurring

	type	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	# duplicates
22	Garnacha	6.7	0.460	0.24	1.70	0.077	18.0	34.0	0.99480	3.39	0.60	10.6	6	4
52	Garnacha	7.2	0.360	0.46	2.10	0.074	24.0	44.0	0.99534	3.40	0.85	11	7	4
63	Garnacha	7.2	0.695	0.13	2.00	0.076	12.0	20.0	0.99546	3.29	0.54	10.1	5	4
81	Garnacha	7.5	0.510	0.02	1.70	0.084	13.0	31.0	0.99538	3.36	0.54	10.5	6	4
325	Riesling	7.1	0.260	0.34	14.40	0.067	35.0	189.0	0.99860	3.07	0.53	9.1	7	4
337	Riesling	7.2	0.230	0.38	14.30	0.058	55.0	194.0	0.99790	3.09	0.44	9	6	4
339	Riesling	7.2	0.230	0.39	14.20	0.058	49.0	192.0	0.99790	2.98	0.48	9	7	4
363	Riesling	7.3	0.250	0.36	13.10	0.050	35.0	200.0	0.99860	3.04	0.46	8.9	7	4
380	Riesling	7.4	0.250	0.36	13.20	0.067	53.0	178.0	0.99760	3.01	0.48	9	6	4
414	Riesling	7.8	0.300	0.29	16.85	0.054	23.0	135.0	0.99980	3.16	0.38	9	6	4

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample

Duplicate rows

Most frequently occurring